Home / 48,748,355.30-75,725,626.78

Finding the Third Proportional to 48,748,355.30 and 75,725,626.78

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Solution

The third proportional to 48,748,355.30 and 75,725,626.78 is: 117,632,082.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,748,355.30 : 75,725,626.78 = 75,725,626.78 : x
  2. Step 2: Convert to fraction form
    48,748,355.30/75,725,626.78 = 75,725,626.78/x
  3. Step 3: Cross multiply
    48,748,355.30x = 75,725,626.78 × 75,725,626.78
  4. Step 4: Simplify right side
    48,748,355.30x = 5,734,370,551,413,167
  5. Step 5: Solve for x
    x = 5,734,370,551,413,167/48,748,355.30
  6. Step 6: Final answer
    x = 117,632,082.49

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.